/* ═══════════════════════════════════════════════════════════════
   PAX Segurança Privada — Design System
   Paleta: Preto / Amarelo / Branco
   Fonte: Inter
   Dev: Marcondes Pimentel
   ═══════════════════════════════════════════════════════════════ */

/* ─── Tokens (Dark Mode — Padrão) ─────────────────────────── */
html {
    scroll-behavior: smooth;
}

:root {
    --bg-primary: #000000;
    --bg-secondary: #050505;
    --bg-offset: #0a0a0a;
    --bg-card: #111111;
    --bg-card-hover: #161616;
    --bg-input: #121212;
    --bg-navbar: #000000;

    --border: rgba(255, 255, 255, 0.08);
    --border-hover: rgba(255, 255, 255, 0.15);
    --border-accent: rgba(251, 192, 45, 0.3);

    --text-primary: #ffffff;
    --text-secondary: #a3a3a3;
    --text-muted: #666666;

    --accent: #fbc02d;
    --accent-hover: #f9a825;
    --accent-soft: rgba(251, 192, 45, 0.12);
    --accent-glow: rgba(251, 192, 45, 0.25);

    --white: #ffffff;
    --black: #000000;

    --shadow-sm: 0 2px 4px rgba(0,0,0,0.3);
    --shadow-md: 0 8px 24px rgba(0,0,0,0.45);
    --shadow-lg: 0 16px 48px rgba(0,0,0,0.6);

    --radius: 12px;
    --radius-lg: 20px;
    --transition: 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ─── Animations ─────────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(40px) scale(0.98);
    transition: opacity 1s cubic-bezier(0.2, 0.8, 0.2, 1), transform 1s cubic-bezier(0.2, 0.8, 0.2, 1);
    will-change: opacity, transform;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0) scale(1);
}

/* ─── Light Mode ──────────────────────────────────────────── */
.light-mode {
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-offset: #f1f5f9;
    --bg-card: #ffffff;
    --bg-card-hover: #ffffff;
    --bg-input: #f8fafc;
    --bg-navbar: #ffffff;

    --border: rgba(0, 0, 0, 0.06);
    --border-hover: rgba(0, 0, 0, 0.1);
    --border-accent: rgba(251, 192, 45, 0.6);

    --text-primary: #020617; /* Darker for better reading */
    --text-secondary: #334155;
    --text-muted: #64748b;

    --accent: #fbc02d;
    --accent-hover: #f9a825;
    --accent-soft: rgba(251, 192, 45, 0.1);
    --accent-glow: rgba(251, 192, 45, 0.2);

    --shadow-sm: 0 1px 3px rgba(0,0,0,0.05);
    --shadow-md: 0 10px 25px -5px rgba(0,0,0,0.05);
    --shadow-lg: 0 25px 50px -12px rgba(0,0,0,0.08);
}

/* ─── Global ──────────────────────────────────────────────── */
*, *::before, *::after {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    font-family: 'Inter', sans-serif;
    background-color: var(--bg-primary);
    color: var(--text-primary);
    overflow-x: hidden;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    transition: background-color 0.4s ease, color 0.4s ease;
}

::selection {
    background: var(--accent);
    color: var(--black);
}

img { max-width: 100%; height: auto; }

/* ─── Scrollbar ───────────────────────────────────────────── */
::-webkit-scrollbar { width: 6px; }
::-webkit-scrollbar-track { background: var(--bg-primary); }
::-webkit-scrollbar-thumb { background: #333; border-radius: 3px; }
::-webkit-scrollbar-thumb:hover { background: var(--accent); }

/* ─── Typography ──────────────────────────────────────────── */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Inter', sans-serif;
    font-weight: 700;
    line-height: 1.2;
    color: var(--text-primary);
}

.highlight {
    color: var(--accent);
}

.section-label {
    display: inline-block;
    padding: 0.5rem 1.25rem;
    background: var(--accent);
    color: var(--black);
    font-size: 0.65rem;
    font-weight: 800;
    text-transform: uppercase;
    letter-spacing: 0.15em;
    border-radius: 4px;
    margin-bottom: 1.5rem;
}

.text-gradient {
    background: linear-gradient(135deg, var(--text-primary) 0%, var(--text-secondary) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.light-mode .text-gradient {
    background: linear-gradient(135deg, #020617 0%, #334155 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.section-heading .highlight {
    color: var(--accent);
}

.section-heading {
    font-size: 2rem;
    font-weight: 800;
    margin-bottom: 1rem;
    letter-spacing: -0.02em;
}


.section-desc {
    color: var(--text-secondary);
    font-size: 0.95rem;
    max-width: 560px;
}

@media (min-width: 768px) {
    .section-heading { font-size: 2.5rem; }
}

/* ─── Navbar ──────────────────────────────────────────────── */
.navbar {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    background: var(--bg-navbar);
    border-bottom: 1px solid var(--border);
    transition: all 0.4s ease;
}

.navbar-scrolled {
    background: var(--bg-navbar);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-sm);
}


.nav-link {
    font-size: 0.75rem;
    font-weight: 700;
    color: var(--text-secondary);
    padding: 0.6rem 1.25rem;
    border-radius: 8px;
    transition: all var(--transition);
    text-decoration: none;
    text-transform: uppercase;
    letter-spacing: 0.1em;
}

.nav-link:hover, .nav-link.active {
    color: #ffffff !important;
    background: #000000 !important;
    box-shadow: 0 4px 12px rgba(0,0,0,0.2);
}

.light-mode .nav-link:hover, .light-mode .nav-link.active {
    background: #000000 !important;
    color: #ffffff !important;
}

/* ─── Buttons ─────────────────────────────────────────────── */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    font-family: 'Inter', sans-serif;
    font-size: 0.8rem;
    font-weight: 600;
    padding: 0.7rem 1.5rem;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    transition: all var(--transition);
    text-decoration: none;
    line-height: 1;
}

.btn-accent {
    background: var(--accent);
    color: var(--black);
}

.btn-accent:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px var(--accent-glow);
}

.btn-ghost {
    background: transparent;
    color: var(--text-primary);
    border: 1px solid var(--border);
}

.btn-ghost:hover {
    border-color: var(--accent);
    color: var(--accent);
}

.btn-sm {
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
}

/* ─── Cards ───────────────────────────────────────────────── */
.card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: border-color var(--transition), transform var(--transition), box-shadow var(--transition);
}

.card:hover {
    border-color: var(--border-hover);
}

.card-lift:hover {
    transform: translateY(-3px);
    box-shadow: var(--shadow-lg);
    border-color: var(--border-accent);
}

/* ─── Hero ────────────────────────────────────────────────── */
.hero {
    position: relative;
    min-height: 100vh;
    display: flex;
    align-items: center;
    overflow: hidden;
}

.hero-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
    z-index: 0;
}

.hero-overlay {
    position: absolute;
    inset: 0;
    background: 
        linear-gradient(to right, rgba(0,0,0,0.8) 0%, rgba(0,0,0,0.4) 40%, rgba(0,0,0,0) 100%),
        linear-gradient(to top, var(--bg-primary) 0%, rgba(0,0,0,0) 25%);
    z-index: 1;
}

.light-mode .hero-overlay {
    background: 
        linear-gradient(to right, rgba(255,255,255,0.95) 0%, rgba(255,255,255,0.6) 40%, rgba(255,255,255,0) 100%),
        linear-gradient(to top, var(--bg-primary) 0%, rgba(255,255,255,0) 25%);
}

.hero-image-wrapper {
    position: absolute;
    bottom: 0;
    right: 0;
    z-index: 1; /* Abaixo do header z-index */
    width: 45%;
    height: 100%;
    display: flex;
    align-items: flex-end;
    justify-content: flex-end;
    pointer-events: none;
    overflow: visible;
}

.hero-side-image {
    height: 100%;
    width: auto;
    max-width: none;
    object-fit: contain;
    object-position: bottom right;
    filter: drop-shadow(-20px 0 40px rgba(0,0,0,0.25));
    transform: translateY(0) translateX(0);
    transition: transform 1.2s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.hero:hover .hero-side-image {
    transform: translateY(8%) translateX(3%) scale(1.02);
}

@media (max-width: 1024px) {
    .hero-image-wrapper {
        position: relative;
        width: 100%;
        height: 500px;
        right: 0;
        margin-top: -100px;
        z-index: 1;
    }
    .hero-side-image {
        height: 120%;
        transform: translateY(0) translateX(0);
        object-position: bottom center;
    }
}

/* ─── Service Card ────────────────────────────────────────── */
.service-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    transition: all var(--transition);
}

.service-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-3px);
    box-shadow: var(--shadow-md);
}

.service-icon {
    width: 3rem;
    height: 3rem;
    border-radius: 8px;
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    margin-bottom: 1.25rem;
    transition: all var(--transition);
}

.service-card:hover .service-icon {
    background: var(--accent);
    color: var(--black);
}

/* ─── Stats ───────────────────────────────────────────────── */
.stat-value {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--accent);
    line-height: 1;
    letter-spacing: -0.03em;
}

.stat-label {
    color: var(--text-secondary);
    font-size: 0.8rem;
    margin-top: 0.375rem;
}

/* ─── Client Logo ─────────────────────────────────────────── */
.client-logo {
    padding: 1.25rem;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 72px;
    transition: all var(--transition);
    color: var(--text-muted);
    font-size: 0.65rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    text-align: center;
}

.client-logo:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ─── Differential Card ───────────────────────────────────── */
.diff-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 1.5rem;
    transition: all var(--transition);
    text-align: center;
}

.diff-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
}

.diff-icon {
    width: 2.75rem;
    height: 2.75rem;
    margin: 0 auto 1rem;
    border-radius: 8px;
    background: var(--accent-soft);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    transition: all var(--transition);
}

.diff-card:hover .diff-icon {
    background: var(--accent);
    color: var(--black);
}

/* ─── Blog Card ───────────────────────────────────────────── */
.blog-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: all var(--transition);
}

.blog-card:hover {
    border-color: var(--border-accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow-md);
}

.blog-card-thumb {
    height: 180px;
    background: var(--bg-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.blog-card-thumb img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    transition: transform 0.4s ease;
}

.blog-card:hover .blog-card-thumb img {
    transform: scale(1.03);
}

/* ─── Form Inputs ─────────────────────────────────────────── */
.form-input {
    background: var(--bg-input);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 0.75rem 1rem;
    color: var(--text-primary);
    width: 100%;
    font-family: 'Inter', sans-serif;
    font-size: 0.85rem;
    transition: border-color var(--transition), box-shadow var(--transition);
}

.form-input:focus {
    outline: none;
    border-color: var(--accent);
    box-shadow: 0 0 0 3px var(--accent-soft);
}

.form-input::placeholder {
    color: var(--text-muted);
}

/* ─── Footer ──────────────────────────────────────────────── */
.footer {
    background: var(--bg-secondary);
    border-top: 1px solid var(--border);
}

/* ─── WhatsApp Float ──────────────────────────────────────── */
.whatsapp-float {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    z-index: 90;
    width: 52px;
    height: 52px;
    border-radius: 50%;
    background: #25d366;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 3px 12px rgba(37, 211, 102, 0.3);
    transition: transform var(--transition);
}

.whatsapp-float:hover {
    transform: scale(1.08);
}

/* ─── Theme Toggle ────────────────────────────────────────── */
.theme-toggle {
    width: 36px;
    height: 36px;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--bg-card);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--text-secondary);
    transition: all var(--transition);
}

.theme-toggle:hover {
    border-color: var(--accent);
    color: var(--accent);
}

/* ─── Scroll Reveal ───────────────────────────────────────── */
.reveal {
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.active {
    opacity: 1;
    transform: translateY(0);
}

/* ─── Layout Utils ────────────────────────────────────────── */
.section-offset {
    background-color: var(--bg-offset);
}

.glass-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    box-shadow: var(--shadow-xl);
}

.light-mode .glass-card {
    background: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.04);
    box-shadow: var(--shadow-lg);
}

.stats-item-card {
    background: #000000 !important;
    border: 1px solid rgba(255, 255, 255, 0.08) !important;
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1), border-color 0.4s ease;
}

.stats-item-card:hover {
    transform: translateY(-8px);
    border-color: var(--accent) !important;
}

.stats-item-card .stat-value {
    color: var(--accent) !important;
}

.stats-item-card p {
    color: rgba(255, 255, 255, 0.7) !important;
}

.light-mode .stats-item-card {
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15);
}

.text-gradient {
    color: var(--text-primary);
    -webkit-background-clip: unset;
    -webkit-text-fill-color: unset;
    background-clip: unset;
    background: none;
}

/* ─── Gradient Divider ────────────────────────────────────── */
.divider {
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border), transparent);
}

/* ─── Loader ──────────────────────────────────────────────── */
.pax-loader {
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: var(--bg-primary);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: opacity 0.4s ease, visibility 0.4s ease;
}

.pax-loader.hidden { opacity: 0; visibility: hidden; }

.pax-loader-spinner {
    width: 32px;
    height: 32px;
    border: 2px solid var(--border);
    border-top: 2px solid var(--accent);
    border-radius: 50%;
    animation: spin 0.7s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ═══════════════════════════════════════════════════════════════
   ADMIN PANEL
   ═══════════════════════════════════════════════════════════════ */

.admin-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    min-height: 100vh;
    width: 240px;
    transition: width var(--transition), background var(--transition);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    padding: 0.6rem 1rem;
    color: var(--text-secondary);
    border-radius: 8px;
    transition: all var(--transition);
    font-size: 0.8rem;
    font-weight: 500;
    text-decoration: none;
}

.sidebar-link:hover,
.sidebar-link.active {
    background: var(--accent-soft);
    color: var(--text-primary);
}

.sidebar-link.active {
    color: var(--accent);
    font-weight: 600;
}

.admin-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.25rem;
    transition: border-color var(--transition);
}

.admin-card:hover {
    border-color: var(--border-hover);
}

.admin-table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
}

.admin-table th {
    background: var(--accent-soft);
    padding: 0.6rem 0.875rem;
    text-align: left;
    font-size: 0.7rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border);
}

.admin-table th:first-child { border-top-left-radius: 8px; }
.admin-table th:last-child { border-top-right-radius: 8px; }

.admin-table td {
    padding: 0.75rem 0.875rem;
    border-bottom: 1px solid var(--border);
    font-size: 0.82rem;
    color: var(--text-primary);
}

.admin-table tbody tr {
    transition: background var(--transition);
}

.admin-table tbody tr:hover {
    background: var(--accent-soft);
}

/* ─── Page Banner (Inner Pages) ───────────────────────────── */
.page-banner {
    position: relative;
    padding-top: 64px; /* navbar height */
    height: 260px;
    display: flex;
    align-items: flex-end;
    background-size: cover;
    background-position: center;
    overflow: hidden;
}

.page-banner-overlay {
    position: absolute;
    inset: 0;
    background: linear-gradient(to right, rgba(0,0,0,0.85) 0%, rgba(0,0,0,0.4) 100%);
    z-index: 1;
}

.light-mode .page-banner-overlay {
    background: linear-gradient(to right, rgba(255,255,255,0.9) 0%, rgba(255,255,255,0.4) 100%);
}

.page-banner-content {
    position: relative;
    z-index: 2;
    max-width: 72rem;
    width: 100%;
    margin: 0 auto;
    padding: 0 1.25rem 2rem;
}

/* ─── Delete Confirmation Modal ──────────────────────────── */
.modal-backdrop {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    z-index: 999;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.15s ease;
}

.modal-box {
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 1.75rem;
    width: 100%;
    max-width: 380px;
    margin: 1rem;
    box-shadow: var(--shadow-lg);
    animation: slideUp 0.2s ease;
}

@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }
@keyframes slideUp { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }

/* ─── Password Toggle ────────────────────────────────────── */
.password-wrapper {
    position: relative;
}

.password-toggle {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: 0.25rem;
    display: flex;
    align-items: center;
    transition: color var(--transition);
}

.password-toggle:hover {
    color: var(--accent);
}

/* ─── Admin Action Buttons ───────────────────────────────── */
.btn-edit {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    transition: all var(--transition);
    text-decoration: none;
    color: #3b82f6;
    background: rgba(59, 130, 246, 0.1);
}

.btn-edit:hover { background: rgba(59, 130, 246, 0.2); }

.btn-delete {
    display: inline-flex;
    align-items: center;
    gap: 0.25rem;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 0.3rem 0.6rem;
    border-radius: 6px;
    transition: all var(--transition);
    text-decoration: none;
    cursor: pointer;
    background: rgba(239, 68, 68, 0.1);
    color: #ef4444;
    border: none;
}

.btn-delete:hover { background: rgba(239, 68, 68, 0.2); }

/* ─── Admin Layout ────────────────────────────────────────── */
.admin-sidebar {
    background: var(--bg-secondary);
    border-right: 1px solid var(--border);
    transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

.sidebar-link {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    padding: 0.65rem 1rem;
    border-radius: 8px;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-secondary);
    transition: all var(--transition);
    text-decoration: none;
    margin-bottom: 2px;
}

.sidebar-link i {
    color: var(--text-muted);
    transition: color var(--transition);
}

.sidebar-link:hover, .sidebar-link.active {
    background: var(--accent-soft);
    color: var(--accent);
}

.sidebar-link:hover i, .sidebar-link.active i {
    color: var(--accent);
}

/* ─── Responsive ──────────────────────────────────────────── */
@media (max-width: 768px) {
    .section-heading { font-size: 1.75rem; }
    .stat-value { font-size: 2rem; }
    .admin-sidebar { width: 100%; position: fixed; z-index: 50; }
    .page-banner { height: 220px; }
}


/* --- Footer (Always Black) --------------------------------- */
.footer {
    background-color: #000000 !important;
    color: #a0aec0 !important;
    border-top: 1px solid rgba(255, 255, 255, 0.1) !important;
}

.footer h4, .footer span, .footer strong {
    color: #ffffff !important;
}

.footer a {
    color: #a0aec0 !important;
    transition: color 0.3s ease;
}

.footer a:hover {
    color: var(--accent) !important;
}

.footer .divider {
    background: linear-gradient(90deg, transparent, rgba(255,255,255,0.1), transparent) !important;
}

/* --- Client Logos ----------------------------------------- */
.client-logo-card {
    background: var(--bg-card);
    border: 1px solid var(--border);
    height: 80px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius);
    transition: all var(--transition);
    filter: grayscale(1);
    opacity: 0.6;
}

.client-logo-card:hover {
    filter: grayscale(0);
    opacity: 1;
    border-color: var(--accent);
    transform: scale(1.05);
    background: var(--bg-secondary);
}

.client-logo-img {
    max-height: 40px;
    max-width: 80%;
    object-fit: contain;
}
